WO2010079604A1 - 四輪駆動車両用動力伝達装置の制御装置 - Google Patents
四輪駆動車両用動力伝達装置の制御装置 Download PDFInfo
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- WO2010079604A1 WO2010079604A1 PCT/JP2009/050159 JP2009050159W WO2010079604A1 WO 2010079604 A1 WO2010079604 A1 WO 2010079604A1 JP 2009050159 W JP2009050159 W JP 2009050159W WO 2010079604 A1 WO2010079604 A1 WO 2010079604A1
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- driving force
- output
- force source
- source
- torque
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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Abstract
Description
12:第1の駆動力源
13:第2の駆動力源
14:前輪用出力軸(一対の出力軸)
16:後輪用出力軸(一対の出力軸)
18:前輪
20:後輪
22:中央差動機構
41:クラッチ装置(係合装置)
42:エンジン
44:差動歯車装置
46:伝達部材(入力回転要素)
64:駆動力配分変更手段
MG1:第1電動機(差動用電動機)
MG2:第2電動機(電動機)
Tr1=(1-a)T1-Tc1・・・式(2)
Tr2=T2-Tc2・・・ 式(4)
Tr=Tr1+Tr2=(1-a)T1+T2-(Tc1+Tc2)・・・式(6)
Tr/Tt=(1-a)T1+T2-(Tc1+Tc2)/(T1+T2)・・式(8)
trr=((1-a)T1+T2-Tc)/(T1+T2)・・・式(10)
Tc=(1-a)T1+T2-trr(T1+T2)・・・式(12)
Claims (4)
- 第1の駆動力源と、入力回転要素と一対の出力回転要素とを有し、該入力回転要素に入力された該第1の駆動力源の出力を該一対の出力回転要素に分配して車両の前輪および後輪へ出力する中央差動機構と、該一対の出力回転要素の一方と前記前輪および後輪の一方との間の動力伝達経路に設けられた第2の駆動力源とを、備え、前記第1の駆動力源と前記第2の駆動力源との間に前記中央差動機構が配列されている四輪駆動車両用動力伝達装置の制御装置であって、
前記一対の出力回転要素の間に設けられた係合装置と、
前記第2の駆動力源から出力される駆動力および前記係合装置の係合容量を変化させることにより、前記一対の出力回転要素の駆動力配分を変更する駆動力配分変更手段を備えることを特徴とする四輪駆動車両用動力伝達装置の制御装置。 - 前記駆動力配分変更手段は、さらに第1の駆動力源から出力される駆動力を変化させることにより、前記一対の出力回転要素の駆動力配分を変更することを特徴とする請求項1の四輪駆動車両用動力伝達装置の制御装置。
- 前記第1の駆動力源は、
エンジンと、差動用電動機と、該エンジンの出力を該差動用電動機および前記入力回転要素へ分配する差動歯車装置とを有し、該差動用電動機の運転状態が制御されることにより該エンジンと該入力回転要素との変速比を連続的に変化させる電気式無段変速機として機能することを特徴とする請求項1または2の四輪駆動車両用動力伝達装置の制御装置。 - 前記第2の駆動力源は電動機であることを特徴とする請求項1乃至3のいずれか1つの四輪駆動車両用動力伝達装置の制御装置。
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JP2010545663A JP5310746B2 (ja) | 2009-01-08 | 2009-01-08 | 四輪駆動車両用動力伝達装置の制御装置 |
CN200980154155.8A CN102271947B (zh) | 2009-01-08 | 2009-01-08 | 四轮驱动车辆用动力传递装置的控制装置 |
US13/143,853 US20110276241A1 (en) | 2009-01-08 | 2009-01-08 | Control apparatus for power transmitting system of four-wheel-drive vehicle |
DE112009004352T DE112009004352T5 (de) | 2009-01-08 | 2009-01-08 | Steuervorrichtung für ein Kraftübertragungssystem eines Kraftfahrzeugs mit Vierradantrieb |
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US20110276241A1 (en) | 2011-11-10 |
CN102271947B (zh) | 2014-05-07 |
CN102271947A (zh) | 2011-12-07 |
DE112009004352T5 (de) | 2012-06-21 |
JPWO2010079604A1 (ja) | 2012-06-21 |
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